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<title>步骤2：创建限速策略</title>
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<h1 class="topictitle1">步骤2：创建限速策略</h1>
<div id="body0000001633399125"><p id="ZH-CN_TOPIC_0000001633399125__zh-cn_topic_0000001506160633_zh-cn_topic_0000001127901927_p31441444174712">如果需要限制保护任务的最大带宽以保证关键业务的性能时请参考本节配置限速策略。</p>
<div class="section" id="ZH-CN_TOPIC_0000001633399125__zh-cn_topic_0000001506160633_zh-cn_topic_0000001127901927_section354917289471"><h4 class="sectiontitle">操作步骤</h4><ol id="ZH-CN_TOPIC_0000001633399125__zh-cn_topic_0000001506160633_zh-cn_topic_0000001127901927_ol1149154116466"><li id="ZH-CN_TOPIC_0000001633399125__zh-cn_topic_0000001506160633_zh-cn_topic_0000001127901927_li18388120104717"><span>选择<span class="uicontrol" id="ZH-CN_TOPIC_0000001633399125__zh-cn_topic_0000001506160633_zh-cn_topic_0000001127901927_uicontrol738972094717">“<span id="ZH-CN_TOPIC_0000001633399125__zh-cn_topic_0000001506160633_zh-cn_topic_0000001127901927_text1349564122012">保护</span> &gt; <span id="ZH-CN_TOPIC_0000001633399125__zh-cn_topic_0000001506160633_text641162383814">保护策略</span> &gt; <span id="ZH-CN_TOPIC_0000001633399125__zh-cn_topic_0000001506160633_zh-cn_topic_0000001127901927_text6563111214610">限速策略</span>”</span>。</span></li><li id="ZH-CN_TOPIC_0000001633399125__zh-cn_topic_0000001506160633_zh-cn_topic_0000001127901927_li1438918203475"><span>单击<span class="uicontrol" id="ZH-CN_TOPIC_0000001633399125__zh-cn_topic_0000001506160633_zh-cn_topic_0000001127901927_uicontrol12389192016473">“<span id="ZH-CN_TOPIC_0000001633399125__zh-cn_topic_0000001506160633_zh-cn_topic_0000001127901927_text1214017349462">创建</span>”</span>。</span></li><li id="ZH-CN_TOPIC_0000001633399125__zh-cn_topic_0000001506160633_zh-cn_topic_0000001127901927_li117481133134716"><span>配置限速策略参数。</span><p><div class="p" id="ZH-CN_TOPIC_0000001633399125__zh-cn_topic_0000001506160633_p1897612503615">相关参数说明如<a href="#ZH-CN_TOPIC_0000001633399125__zh-cn_topic_0000001506160633_table12170124133619">表1</a>。
<div class="tablenoborder"><a name="ZH-CN_TOPIC_0000001633399125__zh-cn_topic_0000001506160633_table12170124133619"></a><a name="zh-cn_topic_0000001506160633_table12170124133619"></a><table cellpadding="4" cellspacing="0" summary="" id="ZH-CN_TOPIC_0000001633399125__zh-cn_topic_0000001506160633_table12170124133619" frame="border" border="1" rules="all"><caption><b>表1 </b>限速策略参数说明</caption><colgroup><col style="width:32.269999999999996%"><col style="width:67.73%"></colgroup><thead align="left"><tr id="ZH-CN_TOPIC_0000001633399125__zh-cn_topic_0000001506160633_row716912241366"><th align="left" class="cellrowborder" valign="top" width="32.269999999999996%" id="mcps1.3.2.2.3.2.1.2.2.3.1.1"><p id="ZH-CN_TOPIC_0000001633399125__zh-cn_topic_0000001506160633_p5169524153616">参数</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="67.73%" id="mcps1.3.2.2.3.2.1.2.2.3.1.2"><p id="ZH-CN_TOPIC_0000001633399125__zh-cn_topic_0000001506160633_p6169124103613">说明</p>
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<tbody><tr id="ZH-CN_TOPIC_0000001633399125__zh-cn_topic_0000001506160633_row7169112416367"><td class="cellrowborder" valign="top" width="32.269999999999996%" headers="mcps1.3.2.2.3.2.1.2.2.3.1.1 "><p id="ZH-CN_TOPIC_0000001633399125__zh-cn_topic_0000001506160633_p1916911248367"><span id="ZH-CN_TOPIC_0000001633399125__zh-cn_topic_0000001506160633_text161691424153611">名称</span></p>
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<td class="cellrowborder" valign="top" width="67.73%" headers="mcps1.3.2.2.3.2.1.2.2.3.1.2 "><p id="ZH-CN_TOPIC_0000001633399125__zh-cn_topic_0000001506160633_p9169924133613">自定义限速策略名称。</p>
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<tr id="ZH-CN_TOPIC_0000001633399125__zh-cn_topic_0000001506160633_row7169182416362"><td class="cellrowborder" valign="top" width="32.269999999999996%" headers="mcps1.3.2.2.3.2.1.2.2.3.1.1 "><p id="ZH-CN_TOPIC_0000001633399125__zh-cn_topic_0000001506160633_p8169924113611"><span id="ZH-CN_TOPIC_0000001633399125__zh-cn_topic_0000001506160633_text12169424203614">最大带宽</span></p>
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<td class="cellrowborder" valign="top" width="67.73%" headers="mcps1.3.2.2.3.2.1.2.2.3.1.2 "><p id="ZH-CN_TOPIC_0000001633399125__zh-cn_topic_0000001506160633_p816992415362">保护任务平均每秒最大传输的数据量。</p>
<p id="ZH-CN_TOPIC_0000001633399125__zh-cn_topic_0000001506160633_p61691524113616">取值范围：[10MB/s,5120MB/s]</p>
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<tr id="ZH-CN_TOPIC_0000001633399125__zh-cn_topic_0000001506160633_row0169524103620"><td class="cellrowborder" valign="top" width="32.269999999999996%" headers="mcps1.3.2.2.3.2.1.2.2.3.1.1 "><p id="ZH-CN_TOPIC_0000001633399125__zh-cn_topic_0000001506160633_p2169424133612"><span id="ZH-CN_TOPIC_0000001633399125__zh-cn_topic_0000001506160633_text1516915245366">描述</span></p>
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<td class="cellrowborder" valign="top" width="67.73%" headers="mcps1.3.2.2.3.2.1.2.2.3.1.2 "><p id="ZH-CN_TOPIC_0000001633399125__zh-cn_topic_0000001506160633_p51691624103615">描述限速策略信息。</p>
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</table>
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</p></li><li id="ZH-CN_TOPIC_0000001633399125__zh-cn_topic_0000001506160633_li18215153613714"><span>单击<span class="uicontrol" id="ZH-CN_TOPIC_0000001633399125__zh-cn_topic_0000001506160633_uicontrol1756934320715">“<span id="ZH-CN_TOPIC_0000001633399125__zh-cn_topic_0000001506160633_text1686961087">确定</span>”</span>。</span></li></ol>
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